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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
MERCK PATENT GMBH	DARMSTADT FEDERAL REPUBLIC OF GERMANY DARMSTADT HESSIAN

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C07K:PEPTIDES
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Aldinger, Annika	Darmstadt, DE	1	2
Joehnck, Matthias	Muehltal, DE	12	52
Mazur, Marc	Mannheim, DE	6	2
Mueller, Dirk	Mannheim, DE	36	211
Schwaemmle, Achim	Rossdorf, DE	1	2

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 22, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 22, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 22, 2018	US,9975920,B2   US9975920B2	GRANTED PATENT AS SECOND PUBLICATION
February 18, 2016	US,20160046664,A1   US20160046664A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9975920

Purification of immunoglobulins from plasma

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